1.How do you ship outside the USA?
We can ship via FEDEX if you buy small quantity.

2.How long will it arrive you?
It takes 7 or 9days to arrive you.

3.How to choose a suitable outdoor folding knife? Answer: The following factors should be considered when choosing: Blade length: 2.5-3.5 inches are suitable for daily carry, 3-4 inches are suitable for heavier outdoor tasks.

Blade material: Stainless steel: Corrosion-resistant, suitable for wet environments, low maintenance.
Carbon steel: Sharper, stays sharper for longer, but requires maintenance to prevent rust.
Locking mechanism: Such as Axis Lock, Frame Lock or Liner Lock, to ensure safe use. Benchmade's Axis Lock is particularly suitable for one-handed operation.
Handle material: G10, carbon fiber or thermoplastic composite (such as Grivory) are durable and lightweight.
Weight and portability: Lightweight knives (such as Benchmade Bugout, only 1.9 ounces) are suitable for long-term carry.
Purpose: Determine whether it is used for light tasks (such as cutting food) or heavy tasks (such as splitting wood) to choose the appropriate blade thickness and design.
Advice: Try handheld knives to ensure a comfortable grip, and give priority to well-known brands such as Benchmade, Spyderco or Kershaw, which provide high quality and lifetime warranties.

4.How to maintain our Kingstone Tools.
*The best way to keep a tool clean is to wipe it down after every use, but for the less-diligent, periodic cleanings will suffice.
*Q-tip, toothbrush, and toothpicks are particularly good at removing grime, paying particular attention to the pivot and handle.
*Use warm water and mild dish soap to thoroughly wash the knife, please keep the knife dry with a rag or better tools.
*Once it's clean and dry, it's suggested to maintain the blade by wiping some Anti Rust Oil. 
Note: Don’t take apart your knives or tools — it might void the manufacturer’s warranty.